公开(公告)号：US20110014886A1

公开(公告)日：2011-01-20

申请号：US12887467

申请日：2010-09-21

申请人： KEITH R. MANSSEN ,  MATTHEW R. GREENE ,  WAYNE E. SMITH ,  GUILLAUME BLIN

发明人： KEITH R. MANSSEN ,  MATTHEW R. GREENE ,  WAYNE E. SMITH ,  GUILLAUME BLIN

IPC分类号： H04B1/04

CPC分类号： H03H7/40 ,  H01Q1/242 ,  H03G3/3042 ,  H03H2007/386 ,  H04B1/0458

摘要： An embodiment of the present invention provides a method for limiting tuning of a matching network having variable reactive elements coupled to a variable load impedance to at least reduce an undesirable effect caused by an RF signal. Other embodiments are disclosed.

摘要翻译： 本发明的实施例提供了一种用于限制具有耦合到可变负载阻抗的可变无功元件的匹配网络的调谐的方法，以至少减少由RF信号引起的不期望的影响。 公开了其他实施例。

公开(公告)号：US20120295555A1

公开(公告)日：2012-11-22

申请号：US13108589

申请日：2011-05-16

申请人： MATTHEW R. GREENE ,  KEITH R. MANSSEN

发明人： MATTHEW R. GREENE ,  KEITH R. MANSSEN

IPC分类号： H04W4/00 ,  H01Q1/50

CPC分类号： H04B1/0458 ,  H01Q5/314

摘要： A system that incorporates teachings of the present disclosure may include, for example, a tuning system for a communication device having an antenna where the tuning system includes at least one first tunable element connected with at least one radiating element of the antenna for tuning the antenna where the adjusting of the at least one first tunable element is based on a closed loop process, and a matching network having at least one second tunable element coupled at a feed point of the antenna for tuning the matching network based on an operational parameter of the communication device. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于具有天线的通信设备的调谐系统，其中调谐系统包括与天线的至少一个辐射元件连接的至少一个第一可调谐元件，用于调谐天线 其中所述至少一个第一可调元件的调整基于闭环过程，以及匹配网络，其具有耦合在所述天线的馈电点处的至少一个第二可调谐元件，用于基于所述天线的操作参数来调谐所述匹配网络 通讯装置 公开了另外的实施例。

公开(公告)号：US20110227666A1

公开(公告)日：2011-09-22

申请号：US12729221

申请日：2010-03-22

申请人： KEITH R. MANSSEN ,  MATTHEW R. GREENE

发明人： KEITH R. MANSSEN ,  MATTHEW R. GREENE

IPC分类号： H03H7/38 ,  H02M3/06

CPC分类号： H03H7/38 ,  H03H5/12 ,  H03H7/004 ,  H03H7/40 ,  H03K17/56

摘要： The present disclosure may include, for example, a tunable capacitor having a decoder for generating a plurality of control signals, and an array of tunable switched capacitors comprising a plurality of fixed capacitors coupled to a plurality of switches. The plurality of switches can be controlled by the plurality of control signals to manage a tunable range of reactance of the array of tunable switched capacitors. Additionally, the array of tunable switched capacitors is adapted to have non-uniform quality (Q) factors. Additional embodiments are disclosed.

摘要翻译： 本公开可以包括例如具有用于产生多个控制信号的解码器的可调电容器，以及包括耦合到多个开关的多个固定电容器的可调开关电容器阵列。 可以通过多个控制信号来控制多个开关，以管理可调开关电容器阵列的可调谐电抗范围。 此外，可调开关电容器阵列适于具有不均匀质量（Q）因素。 公开了另外的实施例。

公开(公告)号：US20120295554A1

公开(公告)日：2012-11-22

申请号：US13108463

申请日：2011-05-16

申请人： MATTHEW R. GREENE ,  KEITH R. MANSSEN ,  GREGORY MENDOLIA

发明人： MATTHEW R. GREENE ,  KEITH R. MANSSEN ,  GREGORY MENDOLIA

IPC分类号： H04B1/40 ,  H01Q1/50

CPC分类号： H01Q5/50 ,  H01Q1/50 ,  H04B1/0458 ,  H04B1/18 ,  H04B1/48

摘要： A system that incorporates teachings of the present disclosure may include, for example, a tuning system for a communication device having an antenna, where the tuning system includes at least one first tunable element connected with at least one radiating element of the antenna for tuning the antenna where the adjusting of the at least one first tunable element is based on at least one of a use case associated with the communication device and location information associated with the communication device, and a matching network having at least one second tunable element coupled at a feed point of the antenna, wherein the matching network receives control signals for adjusting the at least one second tunable element to tune the matching network. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如用于具有天线的通信设备的调谐系统，其中调谐系统包括与天线的至少一个辐射元件连接的至少一个第一可调谐元件，用于调谐 所述至少一个第一可调谐元件的调整基于与所述通信设备相关联的使用情况和与所述通信设备相关联的位置信息中的至少一个的天线，以及具有至少一个第二可调谐元件的匹配网络， 所述匹配网络接收用于调整所述至少一个第二可调谐元件以调整所述匹配网络的控制信号。 公开了另外的实施例。

公开(公告)号：US20110250852A1

公开(公告)日：2011-10-13

申请号：US13168529

申请日：2011-06-24

申请人： MATTHEW R. GREENE

发明人： MATTHEW R. GREENE

IPC分类号： H04B1/38

CPC分类号： H04W24/02 ,  H03H7/40 ,  H04B1/0458

摘要： A non-transitory computer-readable storage medium includes computer instructions to determine a translation function based on a transmit frequency of a transmit mode and a receive frequency of a receive mode of a transceiver for a communication device, and adjust a variable reactance component of an impedance matching circuit for the receive mode based on the translation function, where the impedance matching circuit is operably coupled with an antenna of the communication device. Other embodiments are disclosed.

摘要翻译： 非暂时计算机可读存储介质包括基于发射模式的发射频率和用于通信设备的收发器的接收模式的接收频率来确定转换功能的计算机指令，并且调整可变电抗分量 基于平移功能的接收模式的阻抗匹配电路，其中阻抗匹配电路与通信设备的天线可操作地耦合。 公开了其他实施例。